HOUSE
Arizona AZ-05 House2026
RACE AT A GLANCE
RACE TYPE
OPEN
Andy Biggs (R)
COOK PARTISAN VOTING INDEX
Last updated : Nov 17, 2025D +50
R +50
R +10
Race summary
Mark Lamb, former Pinal County sheriff and gubernatorial candidate, has been endorsed by President Trump to succeed Rep. Andy Biggs.Key Dates
Filing Deadline: Apr 6, 2026
Primary Election: Jul 21, 2026
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